“Prime variety of blood strain” is the upper quantity, in millimeters of mercury (mm Hg), in a blood strain studying. For instance, in a studying of “120/80 mmHg,” “120” is the “high quantity.”
This quantity is known as systolic blood strain and represents the strain within the arteries when the guts beats. It is a crucial indicator of coronary heart well being and is used to evaluate cardiovascular danger.